Website Accessibility for Australian Businesses: What You Need to Know

Quick answer: In Australia, the Disability Discrimination Act 1992 applies to websites, and the accepted benchmark is the Web Content Accessibility Guidelines (WCAG) at level AA, currently version 2.2. For most small business sites, the big wins are readable colour contrast, text descriptions on images, labelled form fields, clear link and button text, keyboard-friendly menus and a set page language. These fixes also make the site easier for everyone to use.

Accessibility sounds like a compliance topic for government sites and big corporates. It is not. It affects how easily real customers can use your website, and the law applies to businesses of every size.

Why it matters

• Customers. The ABS estimates around one in five Australians has a disability, and many more have age-related vision, hearing or dexterity changes, or are simply using a phone in bright sunlight.
• The law. The Disability Discrimination Act 1992 makes it unlawful to discriminate in the provision of goods and services, and that includes websites. Australia’s best-known case dates back to the Sydney 2000 Olympics, when the organising committee’s website was found to discriminate against a blind user. The Australian Human Rights Commission points businesses to WCAG as the standard to meet.
• Search and AI. Clear headings, descriptive links and text alternatives help search engines and AI tools understand your content too.

WCAG in one paragraph

WCAG is an international standard from the W3C. Version 2.2 was published in October 2023 and is what Australian government sites now work to. It has three levels, A, AA and AAA, and AA is the practical target for business websites. It is organised around four ideas: content must be perceivable, operable, understandable and robust.

Most websites fail the basics

WebAIM’s 2026 scan of the top one million home pages found detectable WCAG failures on 95.9% of them, an average of 56 errors per page. The same six problems have topped the list for years:

Problem	Share of home pages (WebAIM 2026)	The fix
Low-contrast text	83.9%	Darker text or lighter backgrounds; check with a contrast checker
Images missing alt text	53.1%	Add a short description of what each meaningful image shows
Form fields without labels	51%	Every field needs a visible label, not just placeholder text
Empty links	46.3%	Icon-only links need a text label for screen readers
Empty buttons	30.6%	Buttons like a search magnifier need an accessible name
Missing page language	13.5%	Set the language (en-AU) in the page code

The good news: these are cheap to fix, and they are usually design and content choices rather than complex engineering.

A 15-minute self-check

1. Tab through your homepage using only the keyboard. Can you reach the menu, every link and the form, and can you see where you are?
2. Zoom the browser to 200%. Does the text still fit, or does the layout break?
3. Check contrast of your body text and buttons with a free contrast checker. Normal text needs a ratio of at least 4.5 to 1.
4. Look at your forms. Is every field labelled, and do error messages explain what to fix?
5. Check images. Do your key photos have alt text that describes them?
6. Watch for motion. Auto-playing videos and sliders should be pausable.

Build it in from the start

Retrofitting accessibility onto a finished site is slower and more expensive than designing for it. When you brief a new website, ask for WCAG 2.2 AA as a requirement, choose brand colours that pass contrast tests, and make sure forms and menus are tested with a keyboard before launch. Every site we build gets these checks before it goes live.

This article is general information, not legal advice. If you have specific compliance obligations, talk to a lawyer or an accessibility specialist.

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